TinySystemInfo

A dependency free package that gathers just the absolute basic system metrics on Linux, macOS and Windows.

Operating system	Meta info	Cpu usage	Memory usage
Linux	✅ /etc/os-release	🟨 top Seems too low	✅ /proc/meminfo
macOS	✅ sw_vers	✅ top	🟨 sysctl Incorrect, calculated from memory pressure
Windows	✅ System.Environment	🟨 PerformanceCounter("% Processor Time") Seems too low	✅ GlobalMemoryStatusEx()

Usage

Install TinySystemInfo from NuGet and simply call TinySystemReader.Read().

Hostname:           MacStudio
OS Architecture:    Arm64
OS Name:            macOS
OS Version:         15.5
CPU Count:          16
CPU Usage:          48,42 %
Memory Total:       128,00 GB
Memory Used:        89,60 GB
Memory Free:        38,40 GB
Memory Usage:       70,00 %
Volumes:
  /
    Total:          994,66 GB
    Used:           245,05 GB
    Free:           749,61 GB
    Usage:          24,64 %
  /Volumes/ExternalSsd
    Total:          2000,19 GB
    Used:           1320,43 GB
    Free:           679,76 GB
    Usage:          66,02 %

The app icon was made by Payungkead from Flaticon and is licensed by the Flaticon license.